By admin | August 24, 2009

SAS Certified Adv Programmer 50 Questions (46)

Which one of the following SAS SORT procedure options eliminates observations with identical BY values?

a. NODUP
b. UNIQUE
c. DISCRETE
d. NODUPKEY

5 comments | Add One

  1. admin - 08/24/2009 at 10:52 am

    D

  2. Nivi - 12/16/2009 at 10:01 am

    Isn’t the answer A the right one

  3. Nivi - 12/16/2009 at 11:34 am

    I agree the answer is D… sorry abt that

  4. Consty - 02/13/2013 at 12:13 pm

    D: this key checks and eliminates observations that have duplicate By variables values

  5. chinawokee - 07/10/2014 at 6:53 pm

    nodup=noduprecs

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